erythrocyte sedimentation rate (ESR), the rate at which red blood cells settle out in a tube of unclotted blood, expressed in millimeters per hour. Blood is collected in an anticoagulant and allowed to form a sediment in a calibrated glass column.
The Butterfly Circus (2009) The Butterfly Circus is the story of a renowned circus troupe traveling through the devastated American landscape at the height of the Great Depression, lifting the spirits of audiences ... See full summary Â».
What is the biggest butterfly what is the butterfly name? The largest butterfly in the world is the Queen Alexandra's Bird wing, it has a wing span of up to 1 foot or 30 cm.It is a native of Papua New Guinea. 2 people found this useful. Edit. Share to: 1  Arachnid Advice: Keeping a Tarantula as a Pet Exotic pets are becoming more and more popular these days.eople who study butterflies and moths are called lepidopterists. The study of butterflies alone is sometimes known as 'butterflying', and those who study butterflies alone ar â¦ e sometimes known as 'butterflyers'. 3 people found this useful.